blocks|key|529364|text|搜索setTextAppearance或setTextTypeface。在stackoverflow上也有类似的问题：How+to+change+a+TextView's+style+at+runtime|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|529365|entityMap|0|LINK|mutability|MUTABLE|url|https://stackoverflow.com/questions/4630440/how-to-change-a-textviews-style-at-runtime^0|2|H|K|F|1N|17|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@$9|O|A|P|B|C]|$9|Q|A|R|B|C]]|D|@$9|S|A|T|1|U]]|E|$]]|$1|F|3|-4|5|6|7|V|8|@]|D|@]|E|$]]]|G|$H|$5|I|J|K|E|$L|M]]]]

Search for <code>setTextAppearance</code> or also <code>setTextTypeface</code>. There is similar question on stackoverflow: <a href="https://stackoverflow.com/questions/4630440/how-to-change-a-textviews-style-at-runtime">How to change a TextView&#39;s style at runtime</a>

blocks|key|745962|text|·Kotlin+Version|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|745963|要保留文本样式以外的当前字体，请执行以下操作：|745964|textView.apply+{
++++setTypeface(typeface,+Typeface.NORMAL)
++++//+or
++++setTypeface(typeface,+Typeface.BOLD)
++++//+or
++++setTypeface(typeface,+Typeface.ITALIC)
++++//+or
++++setTypeface(typeface,+Typeface.BOLD_ITALIC)
}|code-block|syntax|javascript|745965|entityMap^0|1|E|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@$9|P|A|Q|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|R|8|@]|D|@]|E|$]]|$1|H|3|I|5|J|7|S|8|@]|D|@]|E|$K|L]]|$1|M|3|-4|5|6|7|T|8|@]|D|@]|E|$]]]|N|$]]

<h2>• <code>Kotlin Version</code></h2>

To retain current font in addition to text style:

<pre><code>textView.apply {
 setTypeface(typeface, Typeface.NORMAL)
 // or
 setTypeface(typeface, Typeface.BOLD)
 // or
 setTypeface(typeface, Typeface.ITALIC)
 // or
 setTypeface(typeface, Typeface.BOLD_ITALIC)
}
</code></pre>

blocks|key|529495|text|这对我很有效|type|unstyled|depth|inlineStyleRanges|entityRanges|data|529496|textview.setTypeface(textview.getTypeface(),+Typeface.BOLD);|code-block|syntax|javascript|529497|或|529498|textview.setTypeface(Typeface.DEFAULT_BOLD);|529499|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

This worked for me

<pre><code>textview.setTypeface(textview.getTypeface(), Typeface.BOLD);
</code></pre>

or 

<pre><code>textview.setTypeface(Typeface.DEFAULT_BOLD);
</code></pre>

blocks|key|746036|text|由于setTextAppearance(resId)仅支持API+23及更高版本，因此请使用：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|746037|TextViewCompat.setTextAppearance(textViewGoesHere,+resId)|746038|此方法的内部实现方式如下：|746039|public+static+void+setTextAppearance(@NonNull+TextView+textView,+@StyleRes+int+resId)+{
++++if+(Build.VERSION.SDK_INT+>=+23)+{
++++++++textView.setTextAppearance(resId);
++++}+else+{
++++++++textView.setTextAppearance(textView.getContext(),+resId);
++++}
}|code-block|syntax|javascript|746040|entityMap^0|2|O|0|0|1L|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@$9|R|A|S|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|T|8|@$9|U|A|V|B|C]]|D|@]|E|$]]|$1|H|3|I|5|6|7|W|8|@]|D|@]|E|$]]|$1|J|3|K|5|L|7|X|8|@]|D|@]|E|$M|N]]|$1|O|3|-4|5|6|7|Y|8|@]|D|@]|E|$]]]|P|$]]

Since <code>setTextAppearance(resId)</code> is only available for API 23 and above, use:

<code>TextViewCompat.setTextAppearance(textViewGoesHere, resId)</code>

This method is internally implemented as follows:

<pre><code>public static void setTextAppearance(@NonNull TextView textView, @StyleRes int resId) {
 if (Build.VERSION.SDK_INT &gt;= 23) {
 textView.setTextAppearance(resId);
 } else {
 textView.setTextAppearance(textView.getContext(), resId);
 }
}
</code></pre>

blocks|key|529469|text|我已经用两个简单的方法解决了这个问题。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|529470|按照说明进行操作。|529471|我现有的样式声明：|529472|<style+name="SearchInfoText">
++++<item+name="android:layout_width">wrap_content</item>
++++<item+name="android:layout_height">wrap_content</item>
++++<item+name="android:textSize">24sp</item>
++++<item+name="android:textColor">@color/Church_Grey</item>
++++<item+name="android:shadowColor">@color/Shadow_Church</item>
++++<item+name="android:shadowRadius">3</item>
++++<item+name="android:shadowDx">1</item>
++++<item+name="android:shadowDy">1</item>
</style>|code-block|syntax|javascript|529473|我的Android+Java代码：|529474|++++TextView+locationName+=+new+TextView(getSupportActivity());
++++locationName.setId(IdGenerator.generateViewId());
++++locationName.setText(location.getName());
++++locationName.setLayoutParams(super.centerHorizontal());
++++locationName.setTextSize(24f);
++++locationName.setPadding(0,+0,+0,+15);
++++locationName.setTextColor(getResources().getColor(R.color.Church_Grey));
++++locationName.setShadowLayer(3,+1,+1,++getResources().getColor(R.color.Shadow_Church));|529475|致以问候。|529476|entityMap^0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|T|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|U|8|@]|9|@]|A|$]]|$1|F|3|G|5|H|7|V|8|@]|9|@]|A|$I|J]]|$1|K|3|L|5|6|7|W|8|@]|9|@]|A|$]]|$1|M|3|N|5|H|7|X|8|@]|9|@]|A|$I|J]]|$1|O|3|P|5|6|7|Y|8|@]|9|@]|A|$]]|$1|Q|3|-4|5|6|7|Z|8|@]|9|@]|A|$]]]|R|$]]

I´ve resolved it with two simple methods.

Follow the explanation.

My existing style declaration:

<pre><code>&lt;style name="SearchInfoText"&gt;
 &lt;item name="android:layout_width"&gt;wrap_content&lt;/item&gt;
 &lt;item name="android:layout_height"&gt;wrap_content&lt;/item&gt;
 &lt;item name="android:textSize"&gt;24sp&lt;/item&gt;
 &lt;item name="android:textColor"&gt;@color/Church_Grey&lt;/item&gt;
 &lt;item name="android:shadowColor"&gt;@color/Shadow_Church&lt;/item&gt;
 &lt;item name="android:shadowRadius"&gt;3&lt;/item&gt;
 &lt;item name="android:shadowDx"&gt;1&lt;/item&gt;
 &lt;item name="android:shadowDy"&gt;1&lt;/item&gt;
&lt;/style&gt;
</code></pre>

My Android Java code:

<pre><code> TextView locationName = new TextView(getSupportActivity());
 locationName.setId(IdGenerator.generateViewId());
 locationName.setText(location.getName());
 locationName.setLayoutParams(super.centerHorizontal());
 locationName.setTextSize(24f);
 locationName.setPadding(0, 0, 0, 15);
 locationName.setTextColor(getResources().getColor(R.color.Church_Grey));
 locationName.setShadowLayer(3, 1, 1, getResources().getColor(R.color.Shadow_Church));
</code></pre>

Regards.

blocks|key|745970|text|你可以试试这个|type|unstyled|depth|inlineStyleRanges|entityRanges|data|745971|if+(Build.VERSION.SDK_INT+>=+Build.VERSION_CODES.M)+{
++++++++++++++++textView.setTextAppearance(R.style.Lato_Bold);
++++++++++++}+else+{
++++++++++++++++textView.setTextAppearance(getActivity(),+R.style.Lato_Bold);
++++++++++++}|code-block|syntax|javascript|745972|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

You may try this one

<pre><code>if (Build.VERSION.SDK_INT &gt;= Build.VERSION_CODES.M) {
 textView.setTextAppearance(R.style.Lato_Bold);
 } else {
 textView.setTextAppearance(getActivity(), R.style.Lato_Bold);
 }
</code></pre>

blocks|key|529643|text|这对我很管用|type|unstyled|depth|inlineStyleRanges|entityRanges|data|529644|msg.setTypeface(Typeface.defaultFromStyle(Typeface.NORMAL));
OR
TextView.setTypeface(msg.getTypeface(),Typeface.NORMAL);|code-block|syntax|javascript|529645|而不是关闭|529646|TextView.setTypeface(Typeface.DEFAULT_BOLD);|529647|entityMap^0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|N|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|O|8|@]|9|@]|A|$]]|$1|I|3|J|5|D|7|P|8|@]|9|@]|A|$E|F]]|$1|K|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|L|$]]

This Works For Me
<pre><code>msg.setTypeface(Typeface.defaultFromStyle(Typeface.NORMAL));
OR
TextView.setTypeface(msg.getTypeface(),Typeface.NORMAL);
</code></pre>
Instead Off
<pre><code>TextView.setTypeface(Typeface.DEFAULT_BOLD);
</code></pre>

blocks|key|745840|text|正如前面提到的here，目前不支持此功能。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|745841|entityMap|0|LINK|mutability|MUTABLE|url|https://stackoverflow.com/questions/3246447/how-to-set-the-style-attribute-programmatically-in-android/3246458#3246458^0|7|4|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

As mentioned <a href="https://stackoverflow.com/questions/3246447/how-to-set-the-style-attribute-programmatically-in-android/3246458#3246458">here</a>, this feature is not currently supported.

Is there a way to set the <code>textStyle</code> attribute of a <code>TextView</code> programmatically? There doesn't appear to be a <code>setTextStyle()</code> method.

To be clear, I am not talking about View / Widget styles! I am talking about the following:

<pre><code>&lt;TextView
 android:id="@+id/my_text"
 android:layout_width="fill_parent"
 android:layout_height="wrap_content"
 android:text="Hello World"
 android:textStyle="bold" /&gt;
</code></pre>

Android - set TextView TextStyle programmatically?

有没有办法以编程方式设置TextView的textStyle属性？似乎没有setTextStyle()方法。需要说明的是，我不是在谈论View / Widget样式！我说的是以下几点：<TextView android:id="@+id/my_text" android:layout_width="fill_parent" android:layout_height="wrap_conten

问Android -以编程方式设置TextView TextStyle？
EN

回答 8

Stack Overflow用户

Stack Overflow用户

Stack Overflow用户

社区

活动

资源

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问Android -以编程方式设置TextView TextStyle？EN

回答 8

Stack Overflow用户

Stack Overflow用户

Stack Overflow用户

社区

活动

资源

关于

腾讯云开发者

热门产品

热门推荐

更多推荐

问Android -以编程方式设置TextView TextStyle？
EN